295 results
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
Simple Face Mask ... • Flow rate of ... Nonrebreather Mask ... Venturi Mask (venti-mask ... • Flow rate of
This is what a shoulder dislocation looks like on US before and after reduction. Focus on
Focus on the joint ... EM_RESUS #Clinical #POCUS ... #MSK #Shoulder
How to Use Point-of-Care Ultrasound to Identify Shoulder Dislocation #Clinical #Diagnosis #POCUS #MSK #POCUS #Shoulder #Dislocation
Clinical #Diagnosis #POCUS ... #MSK #POCUS #Shoulder
Oxygen Delivery Systems
Nasal Cannula:
 • Flow: 1 - 6 L/min
 • FiO2: 25 - 40% (-4%/L
Nasal Cannula: • Flow ... 40% (-4%/L of flow ... ) Face Mask: ... • Flow: 5 - 10 L ... ~40% Venturi Mask
POCUS Reference Measurements
 • Gallbladder
 • Urinary Bladder
 • GI Tract
 • Pregnancy
 • Optic Nerve
POCUS Reference ... Optic Nerve • MSK ... sspillai01 #POCUS
Aqueous Humor Production and Drainage
 • Provides nutrition, removes wastes, and transports neurotransmitters to the avascular
Pathway (~60-80 % of flow ... juxtacanalicular -> Flows ... Schlemm's Canal -> Flows ... ciliary body -> Flows ... circulation #AqueousHumor
Mask Oxygen Delivery Devices

Simple Mask aka Hudson's Mask:
 • Flow 6-10 LPM
 • FiO2 35-50%
Face Tent:
: • Flow 6-10 ... surgery, etc) • Flow ... rate: • Flow ... • Flow 10-15 ... • Flow 10-15
5th metatarsal distal shaft fracture - Fracture detection on MSK ultrasound

The Ultrasound Site - MSK ultrasound
Fracture detection on MSK ... Ultrasound Site - MSK ... shaft #fracture #MSK ... #POCUS #Ultrasound
Baker's Cyst on POCUS
Very unusual ,6 years boy with a Baker cyst !!! No flow and
Baker's Cyst on POCUS ... No flow and connected ... #Bakers #Cyst #POCUS ... knee #ultrasound #msk
Approach to Low Back Pain - Differential Algorithm
- Non-MSK
- Axial / Musculoskeletal
- Radicular
- Systemic Disease (Do
Approach to Low ... Algorithm - Non-MSK